EP2795373A4 - Systeme und verfahren mit tandemgravimeter - Google Patents
Systeme und verfahren mit tandemgravimeterInfo
- Publication number
- EP2795373A4 EP2795373A4 EP12858841.5A EP12858841A EP2795373A4 EP 2795373 A4 EP2795373 A4 EP 2795373A4 EP 12858841 A EP12858841 A EP 12858841A EP 2795373 A4 EP2795373 A4 EP 2795373A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- gravimeter
- tandem
- systems
- methods
- tandem gravimeter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
- G01V5/04—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
- G01V5/08—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays
- G01V5/12—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using gamma or X-ray sources
Landscapes
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161578849P | 2011-12-21 | 2011-12-21 | |
PCT/US2012/070514 WO2013096391A2 (en) | 2011-12-21 | 2012-12-19 | Systems and methods using tandem gravimeter |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2795373A2 EP2795373A2 (de) | 2014-10-29 |
EP2795373A4 true EP2795373A4 (de) | 2016-07-27 |
Family
ID=48653588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12858841.5A Withdrawn EP2795373A4 (de) | 2011-12-21 | 2012-12-19 | Systeme und verfahren mit tandemgravimeter |
Country Status (3)
Country | Link |
---|---|
US (1) | US8963072B2 (de) |
EP (1) | EP2795373A4 (de) |
WO (1) | WO2013096391A2 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9035238B2 (en) * | 2011-12-21 | 2015-05-19 | Schlumberger Technology Corporation | Systems and methods for determining property of a geological formation from gravitational potential difference |
US9035237B2 (en) * | 2011-12-21 | 2015-05-19 | Schlumberger Technology Corporation | Systems and methods using tunable differential gravimeter |
CN106443810A (zh) * | 2016-05-10 | 2017-02-22 | 北京奥地探测仪器有限公司 | 一种适用于重力仪的高精度数据转换与采集*** |
CN106443808B (zh) * | 2016-05-10 | 2019-03-05 | 北京奥地探测仪器有限公司 | 一种适用于地质勘测的高精度电子重力仪 |
WO2018164694A1 (en) * | 2017-03-10 | 2018-09-13 | Halliburton Energy Services, Inc. | Evaluating cement integrity in a wellbore with multiple casing strings |
CN109902695B (zh) * | 2019-03-01 | 2022-12-20 | 辽宁工程技术大学 | 一种面向像对直线特征匹配的线特征矫正与提纯方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1760495A1 (de) * | 2005-08-30 | 2007-03-07 | Services Petroliers Schlumberger | Sonde für nukleare Bildgebung |
US20090235732A1 (en) * | 2008-03-20 | 2009-09-24 | Baker Hughes Incorporated | Method and apparatus for measuring true vertical depth in a borehole |
US20100161226A1 (en) * | 2008-12-19 | 2010-06-24 | Dean Homan | System and method for gravity measurement in a subterranean environment |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3202822A (en) * | 1961-11-13 | 1965-08-24 | Phillips Petroleum Co | Method of determining density utilizing a gamma ray source and a pair of detectors |
US5448912A (en) * | 1992-12-28 | 1995-09-12 | Gas Research Institute | Borehole gravity density measuring system |
US8990020B2 (en) * | 2010-02-02 | 2015-03-24 | Schlumberger Technology Corporation | Method and apparatus for measuring the vertical separation of two stations in a borehole |
US9035237B2 (en) * | 2011-12-21 | 2015-05-19 | Schlumberger Technology Corporation | Systems and methods using tunable differential gravimeter |
-
2012
- 2012-12-19 US US13/720,977 patent/US8963072B2/en not_active Expired - Fee Related
- 2012-12-19 EP EP12858841.5A patent/EP2795373A4/de not_active Withdrawn
- 2012-12-19 WO PCT/US2012/070514 patent/WO2013096391A2/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1760495A1 (de) * | 2005-08-30 | 2007-03-07 | Services Petroliers Schlumberger | Sonde für nukleare Bildgebung |
US20090235732A1 (en) * | 2008-03-20 | 2009-09-24 | Baker Hughes Incorporated | Method and apparatus for measuring true vertical depth in a borehole |
US20100161226A1 (en) * | 2008-12-19 | 2010-06-24 | Dean Homan | System and method for gravity measurement in a subterranean environment |
Non-Patent Citations (1)
Title |
---|
J. COTTAM ET AL: "Gravitationally redshifted absorption lines in the X-ray burst spectra of a neutron star", NATURE, vol. 420, no. 6911, 7 November 2002 (2002-11-07), pages 51 - 54, XP055214314, ISSN: 0028-0836, DOI: 10.1038/nature01159 * |
Also Published As
Publication number | Publication date |
---|---|
US20130161504A1 (en) | 2013-06-27 |
US8963072B2 (en) | 2015-02-24 |
WO2013096391A2 (en) | 2013-06-27 |
EP2795373A2 (de) | 2014-10-29 |
WO2013096391A3 (en) | 2015-07-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2497742B (en) | Telecommunications systems and methods | |
GB2497743B (en) | Telecommunications systems and methods | |
HK1200560A1 (en) | Network connectivity methods and systems | |
EP2786591A4 (de) | Systeme und verfahren für verbesserte akustisch-haptische lautsprecher | |
EP2734171A4 (de) | Verpackungssysteme und verfahren | |
EP2683329A4 (de) | Mastopexiesysteme und -verfahren | |
GB201117278D0 (en) | Method and system | |
ZA201309700B (en) | Electrodesalination system and method | |
IL227300A0 (en) | Systems and methods for geographic location | |
IL228413A0 (en) | Methods and systems for communication | |
EP2619742A4 (de) | Systeme und verfahren zur vslam-optimierung | |
EP2771723A4 (de) | Verfahren und systeme für die konzipierung von erhebungen | |
EP2715579A4 (de) | Systeme und verfahren zur glättung von dokumentenabbildungen | |
HK1173582A1 (zh) | 緩存方法及系統 | |
EP2697607A4 (de) | Beschleunigungsmesssystem und verfahren | |
EP2737032A4 (de) | Vergasungssystem und -verfahren | |
EP2828764A4 (de) | Verteilte berechnungssysteme und verfahren dafür | |
GB2509401B (en) | Rigid-stem survey method and system | |
EP2798439A4 (de) | Typisierungsverfahren und -systeme | |
ZA201309051B (en) | Methods and systems for providing efficient telecommunications servives | |
GB2492947B (en) | Downhole signalling systems and methods | |
EP2718802A4 (de) | Systeme und verfahren zur veröffentlichung von datensätzen | |
EP2691797A4 (de) | Systeme und verfahren zur sortierung beim bohren | |
EP2795254A4 (de) | Navigationssysteme und verfahren | |
GB201121406D0 (en) | Systems and methods |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20140626 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAX | Request for extension of the european patent (deleted) | ||
R17D | Deferred search report published (corrected) |
Effective date: 20150709 |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20160623 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: G01V 5/12 20060101AFI20160617BHEP |
|
17Q | First examination report despatched |
Effective date: 20160707 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20170316 |